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120022120068 = 22397103111787
BaseRepresentation
bin110111111000111100…
…0000011011010000100
3102110210112210102112020
41233301320003122010
53431301130320233
6131045402323140
711446155121254
oct1576170033204
9373715712466
10120022120068
11469a03a3274
121b3171b94b0
13b419960776
145b48263964
1531c6dc49b3
hex1bf1e03684

120022120068 has 24 divisors (see below), whose sum is σ = 282938746272. Its totient is φ = 39594925824.

The previous prime is 120022120061. The next prime is 120022120069. The reversal of 120022120068 is 860021220021.

It is not an unprimeable number, because it can be changed into a prime (120022120061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51554730 + ... + 51557057.

It is an arithmetic number, because the mean of its divisors is an integer number (11789114428).

Almost surely, 2120022120068 is an apocalyptic number.

It is an amenable number.

120022120068 is an abundant number, since it is smaller than the sum of its proper divisors (162916626204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120022120068 is a wasteful number, since it uses less digits than its factorization.

120022120068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103111891 (or 103111889 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 120022120068 its reverse (860021220021), we get a palindrome (980043340089).

The spelling of 120022120068 in words is "one hundred twenty billion, twenty-two million, one hundred twenty thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 97 194 291 388 582 1164 103111787 206223574 309335361 412447148 618670722 1237341444 10001843339 20003686678 30005530017 40007373356 60011060034 120022120068